MCQ
Significant figures in $0.00051$ are
- A$5$
- B$3$
- ✓$2$
- D$4$
Thus, the given number has only $2$ significant figures.
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$A$. Phenol $B$. $p -$ Cresol
$C$. $m-$ Nitrophenol $D$. $p-$ Nitrophenol is
